package first.spring.community.controller;

import first.spring.community.dto.QuestionDTO;
import first.spring.community.mapper.QuestionMapper;

import first.spring.community.model.Question;
import first.spring.community.model.User;
import first.spring.community.service.QuestionService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;

import javax.servlet.http.HttpServletRequest;

@Controller
public class PublishController {
    @Autowired
    private QuestionService questionService;
@GetMapping("/publish/{id}")
<<<<<<< HEAD
    public String edit(@PathVariable(name= "id")Long id,
=======
    public String edit(@PathVariable(name= "id")Integer id,
>>>>>>> a0fc79d505bdb077dabd50bf32f5cc01c09d40f2
                       Model model){
    QuestionDTO question = questionService.getById(id);
    model.addAttribute("title",question.getTitle());
    model.addAttribute("description",question.getDescription());
    model.addAttribute("tag",question.getTag());
    model.addAttribute("id",question.getId());
        return "publish";

    }
    @GetMapping("/publish")
    public String publish() {
        return "publish";
    }
    @PostMapping("/publish")
    public String doPublish(
            @RequestParam("title") String title,
            @RequestParam("description") String description,
            @RequestParam("tag") String tag,
<<<<<<< HEAD
            @RequestParam(value = "id",required = false) Long id,
=======
            @RequestParam(value = "id",required = false) Integer id,
>>>>>>> a0fc79d505bdb077dabd50bf32f5cc01c09d40f2
            HttpServletRequest request,
            Model model) {
        model.addAttribute("title",title);
        model.addAttribute("description",description);
        model.addAttribute("tag",tag);
        if(title == null || title == ""){
            model.addAttribute("error","标题不能为空");
            return "publish";
        }
        if(description == null || description == ""){
            model.addAttribute("error","问题补充不能为空");
            return "publish";
        }
        if(tag == null || tag == ""){
            model.addAttribute("error","标签不能为空");
            return "publish";
        }
        User user = (User) request.getSession().getAttribute("user");
        if (user == null) {
            model.addAttribute("error", "用户未登录");
            return "publish";
        }
        Question question = new Question();
        question.setTitle(title);
        question.setDescription(description);
        question.setTag(tag);
        question.setCreator(user.getId());//让question的creator收到user的id的值
        question.setId(id);
        questionService.createOrUpdate(question);
        return "redirect:/";

    }
}